The MMSZ4707T1G is an axial leaded Zener diode made by ON Semiconductor with a 20V rating and 500mW power rating. It has a non inductive construction and is designed for general purpose discriminatory applications. The package style for this part is SOD-123. The diode has an 20V breakdown voltage, 0.5W power rating, and an 18V maximum zener voltage. It has a 5% tolerance and a 700mA maximum reverse current. This diode is suitable for use in a wide variety of applications including voltage regulation, circuit protection, and power conditioning.